CN216527925U - Extension type display board for researching failure rate of fire alarm system - Google Patents
Extension type display board for researching failure rate of fire alarm system Download PDFInfo
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- CN216527925U CN216527925U CN202122741897.1U CN202122741897U CN216527925U CN 216527925 U CN216527925 U CN 216527925U CN 202122741897 U CN202122741897 U CN 202122741897U CN 216527925 U CN216527925 U CN 216527925U
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Abstract
The utility model discloses an extension type display board for the fault rate research of a fire alarm system, which comprises: the outer shape of the base body is a cuboid plate-shaped structure, a sliding groove is formed in the base body, and the base body is provided with a rotating mechanism; the sliding plates are arranged in the internal sliding grooves of the base body, the number of the sliding plates is 2, and the sliding plates are provided with gear meshing mechanisms; the sliding pressure plate is arranged on the outer side of the sliding plate, the sliding pressure plate and the sliding plate form a sliding mechanism, and the sliding pressure plate is provided with a clamping mechanism; the base is arranged at the lower end of the base body, the base and the base body form a rotating mechanism, and the base is provided with an angle adjusting mechanism. This fire alarm system fault rate research is provided with angle adjustment mechanism with extension formula show board, only needs the electric telescopic handle of operation remote controller start-up base rear end, and electric telescopic handle will promote the base member and rotate round the base to the angle of base member has been changed.
Description
Technical Field
The utility model relates to the technical field of display boards, in particular to an extension type display board for the failure rate research of a fire alarm system.
Background
The display board is a device for displaying information to people, has simple structure and various appearances, is convenient to carry, is widely loved by office staff, is an indispensable device in a conference, but the existing display board in the current market has many defects, such as:
for example, a display board with a plug-in function for business english teaching with publication number CN206805853U lacks an angle adjustment mechanism, so that the display board can only be displayed at a fixed angle, cannot be adjusted by itself according to the needs of users, and has insufficient functionality, so that the device is not practical;
and traditional show board lacks a shrink mechanism, leads to the device volume great, can't fold the shrink, portable not convenient, and it lacks a comparatively stable fixed establishment simultaneously, leads to the show material to drop easily, therefore the practicality is not high.
We have therefore proposed an extended display board for fire alarm system failure rate research in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an extension type display board for researching the failure rate of a fire alarm system, which aims to solve the problems of the prior art that an angle adjusting mechanism, a contraction mechanism and a fixing mechanism are lacked in the market.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire alarm system fault rate research is with extension formula show board, includes: the outer shape of the base body is a cuboid plate-shaped structure, a sliding groove is formed in the base body, and the base body is provided with a rotating mechanism;
further comprising: the sliding plates are arranged in the internal sliding grooves of the base body, the number of the sliding plates is 2, and the sliding plates are provided with gear meshing mechanisms;
the sliding pressure plate is arranged on the outer side of the sliding plate, the sliding pressure plate and the sliding plate form a sliding mechanism, and the sliding pressure plate is provided with a clamping mechanism;
the base is arranged at the lower end of the base body, the base and the base body form a rotating mechanism, and the base is provided with an angle adjusting mechanism.
By adopting the technical scheme, the device can be provided with a contraction mechanism and can be quickly contracted when not in use, so that the occupied area of the device is effectively reduced, the device is convenient to store, only a hand is needed to hold the rotary handle on the front side of the base body and rotate anticlockwise, the rotary handle drives the rotary gear to rotate in the base body, the outer sides of the 2 rotary gears are connected through the belt pulley and the belt, when the rotary gear on the upper end rotates, the rotary gear on the lower end also synchronously rotates, the rotary gear drives the gear belt at the outer end of the sliding plate to be meshed and driven, so as to drive the sliding plate to contract until the sliding plate is completely collected into the base body, the contraction is completed, the device is also provided with an angle adjusting mechanism, only a remote controller is needed to operate to start the electric telescopic rod on the rear end of the base body, the electric telescopic rod pushes the base body to rotate around the base body, so as to change the angle of the base body, meanwhile, the device is provided with a fixing mechanism convenient to fix, a user can fix and clamp the bulletin sheet conveniently, the anti-skidding handle on the surface of the front sliding pressing plate of the sliding plate is held by hands and pulled outwards, then the bulletin sheet needing to be fixed is plugged into the inner side of the sliding pressing plate, the anti-skidding handle is loosened, and under the elastic action of the spring rod, the sliding pressing plate resets and clamps the bulletin sheet tightly.
As a preferred embodiment of the present invention, the rotating mechanism of the base includes:
the rotary gears are arranged inside the base body, the number of the rotary gears is 2, and the outer ends of the rotary gears are connected with a rotary handle;
and the belt pulley is connected to the outer end of the rotating gear and is connected with a belt.
Adopt above-mentioned technical scheme to make the device possess synchronous slewing mechanism, only need hold the positive rotatory handle of base member and anticlockwise rotate with the hand, rotatory handle drives rotatory gear rotatory in the base member, because 2 rotatory gear's the outside is connected through belt pulley and belt, when the rotatory gear of upper end was rotatory, the rotatory gear of lower extreme also can carry out synchronous revolution.
As a preferred aspect of the present invention, the gear engagement mechanism of the slide plate includes:
and the gear belt is arranged at the upper end of the sliding plate, and the outer side of the sliding plate is also provided with a limiting block.
Adopt above-mentioned technical scheme can make the device possess slide mechanism, and rotatory gear drives the gear belt meshing transmission of sliding plate outer end, and then drives the sliding plate shrink, and until the inside of taking the sliding plate into the base member completely, the shrink is accomplished.
As a preferable aspect of the present invention, the clamping mechanism of the sliding platen includes:
the anti-skidding handle is arranged on the surface of the sliding pressure plate, the sliding pressure plate and the spring rod form elastic connection, and an anti-skidding pad is arranged on the inner side of the sliding pressure plate;
a bulletin board disposed inside the sliding platen.
Adopt above-mentioned technical scheme to make the device possess clamping mechanism, only need hold the anti-skidding handle on the positive sliding pressure plate surface of sliding plate and past pulling outward with the hand, then it is inboard to pack into the sliding pressure plate with the bulletin list that needs to fix, loosen anti-skidding handle, under the elastic action of spring beam, the sliding pressure plate resets and presss from both sides tightly the bulletin list, because the inboard of sliding pressure plate is provided with the slipmat for the sliding pressure plate can fix the bulletin list more steadily, avoids the bulletin list to drop.
As a preferred embodiment of the present invention, the angle adjusting mechanism of the base includes:
the landing leg, it sets up the lower extreme of base, the landing leg has 2, and the outside of landing leg is provided with gag lever post and fixture block.
Adopt above-mentioned technical scheme to make the device be convenient for fix a position, only need rotatory landing leg to strut it, then rotatory gag lever post with its and fixture block, can accomplish the spacing of rotation leg, avoid rotatory landing leg to rock, increased stability.
As a preferred technical solution of the present invention, the angle adjusting mechanism of the base further includes:
and the shaft end of the electric telescopic rod is connected with the rear side of the base body.
Adopt above-mentioned technical scheme to make the device possess angle adjustment mechanism, only need operate the remote controller and start the electric telescopic handle of base rear end, electric telescopic handle will promote the base member and rotate round the base to the angle of base member has been changed.
Compared with the prior art, the utility model has the beneficial effects that:
1. the extensible display board for the research of the failure rate of the fire alarm system is provided with a contraction mechanism, and can be quickly contracted when not used, so that the occupied area of the device is effectively reduced, the device is convenient to store, only a rotary handle on the front surface of a base body needs to be held by a hand and rotates anticlockwise, the rotary handle drives a rotary gear to rotate in the base body, the outer sides of 2 rotary gears are connected through a belt pulley and a belt, when the rotary gear on the upper end rotates, the rotary gear on the lower end can also rotate synchronously, the rotary gear drives a gear belt at the outer end of a sliding plate to be meshed and driven, and then the sliding plate is driven to contract until the sliding plate is completely collected into the base body, and the contraction is completed;
2. the extension type display board for the fire alarm system failure rate research is provided with an angle adjusting mechanism, and only by operating a remote controller to start an electric telescopic rod at the rear end of a base, the electric telescopic rod pushes a base body to rotate around the base, so that the angle of the base body is changed;
3. this fire alarm system fault rate research is provided with the fixed establishment of being convenient for with extension formula show board, can the person of facilitating the use carry out the fixed clamp tightly to the notice list, only need hold the anti-skidding handle on the positive sliding pressure plate surface of sliding plate and past pulling with the hand, then it is inboard to go into the sliding pressure plate with the notice list stopper that needs to fix, loosen anti-skidding handle, under the elastic action of spring beam, the sliding pressure plate resets and presss from both sides tightly the notice list, because the inboard of sliding pressure plate is provided with the slipmat, make the sliding pressure plate can fix the notice list more steadily, avoid the notice list to drop.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side sectional view of the sliding plate according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. a substrate; 2. a rotating gear; 3. rotating the handle; 4. a belt pulley; 5. a belt; 6. A sliding plate; 7. a gear belt; 8. a limiting block; 9. a sliding platen; 10. an anti-slip handle; 11. a spring lever; 12. a notice form; 13. a base; 14. a support leg; 15. a limiting rod; 16. a clamping block; 17. an electric telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: an extension type display board for researching the failure rate of a fire alarm system is characterized in that a base body 1 is of a cuboid plate-shaped structure, a sliding groove is formed in the base body 1, and a rotating mechanism is arranged on the base body 1; the rotating mechanism of the substrate 1 includes: the rotary gears 2 are arranged inside the base body 1, the number of the rotary gears 2 is 2, and the outer ends of the rotary gears 2 are connected with the rotary handle 3; the belt pulley 4 is connected to the outer end of the rotating gear 2, the belt pulley 4 is connected with the belt 5, so that the device is provided with a synchronous rotating mechanism, the rotating handle 3 on the front surface of the base body 1 is held by a hand and rotates anticlockwise, the rotating handle 3 drives the rotating gear 2 to rotate in the base body 1, and as the outer sides of the 2 rotating gears 2 are connected with the belt 5 through the belt pulley 4, when the rotating gear 2 at the upper end rotates, the rotating gear 2 at the lower end also rotates synchronously;
the sliding plates 6 are arranged in the inner sliding grooves of the base body 1, the number of the sliding plates 6 is 2, and the sliding plates 6 are provided with gear meshing mechanisms; the gear engagement mechanism of the slide plate 6 includes: the gear belt 7 is arranged at the upper end of the sliding plate 6, the outer side of the sliding plate 6 is also provided with a limiting block 8, so that the device is provided with a sliding mechanism, the rotating gear 2 drives the gear belt 7 at the outer end of the sliding plate 6 to be in meshing transmission, and further drives the sliding plate 6 to contract until the sliding plate 6 is completely retracted into the base body 1, and the contraction is completed;
the sliding pressing plate 9 is arranged on the outer side of the sliding plate 6, the sliding pressing plate 9 and the sliding plate 6 form a sliding mechanism, and the sliding pressing plate 9 is provided with a clamping mechanism; the clamping mechanism of the slide platen 9 includes: the anti-slip handle 10 is arranged on the surface of the sliding pressure plate 9, the sliding pressure plate 9 and the spring rod 11 form elastic connection, and an anti-slip pad is arranged on the inner side of the sliding pressure plate 9; the bulletin sheet 12 is arranged on the inner side of the sliding pressure plate 9, so that the device is provided with a clamping mechanism, the antiskid handle 10 on the surface of the sliding pressure plate 9 on the front surface of the sliding plate 6 is held by a hand and pulled outwards, then the bulletin sheet 12 to be fixed is plugged into the inner side of the sliding pressure plate 9, the antiskid handle 10 is loosened, the sliding pressure plate 9 resets and clamps the bulletin sheet 12 under the elastic action of the spring rod 11, and the bulletin sheet 12 can be more stably fixed by the sliding pressure plate 9 due to the fact that the antiskid pad is arranged on the inner side of the sliding pressure plate 9, and the bulletin sheet 12 is prevented from falling off;
the base 13 is arranged at the lower end of the base body 1, the base 13 and the base body 1 form a rotating mechanism, and the base 13 is provided with an angle adjusting mechanism; the angle adjustment mechanism of the base 13 includes: landing leg 14 sets up the lower extreme at base 13, and landing leg 14 has 2, and landing leg 14's the outside is provided with gag lever post 15 and fixture block 16, and base 13's angle adjustment mechanism still includes: the shaft end of the electric telescopic rod 17 is connected with the rear side of the base body 1, so that the device is convenient to position, the supporting legs 14 are only required to be rotated to be unfolded, then the limiting rods 15 are rotated to be clamped with the clamping blocks 16, the limiting on the rotating supporting legs 14 can be completed, the rotating supporting legs 14 are prevented from shaking, the electric telescopic rod 17 at the rear end of the base 13 is only required to be started by operating a remote controller, the electric telescopic rod 17 pushes the base body 1 to rotate around the base 13, and the angle of the base body 1 is changed;
the working principle is as follows: when the extension type display board for fire alarm system failure rate research is used, firstly, a user only needs to hold a rotating handle 3 by hand and rotate anticlockwise, the rotating handle 3 drives a rotating gear 2 to rotate in a base body 1, the outer sides of 2 rotating gears 2 are connected through a belt pulley 4 and a belt 5, when the rotating gear 2 at the upper end rotates, the rotating gear 2 at the lower end also rotates synchronously, the rotating gear 2 drives a gear belt 7 to be meshed and transmitted, and further drives a sliding plate 6 to shrink until the sliding plate 6 is completely retracted into the base body 1, the shrinking is completed, the user only needs to operate a remote controller to start an electric telescopic rod 17 to push the base body 1 to rotate around a base 13, the angle of the base body 1 can be changed, meanwhile, the device is provided with a fixing mechanism convenient to fix and clamp a bulletin sheet 12, and only needs to hold the anti-slip handle 10 by hand and pull outwards, then the bulletin board 12 to be fixed is plugged into the inner side of the sliding pressing plate 9, the anti-skidding handle 10 is loosened, the sliding pressing plate 9 resets and clamps the bulletin board 12 under the elastic action of the spring rod 11, and the anti-skidding pad is arranged on the inner side of the sliding pressing plate 9, so that the bulletin board 12 can be more stably fixed by the sliding pressing plate 9, and the bulletin board 12 is prevented from falling off.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fire alarm system fault rate research is with extension formula show board, includes:
the outer shape of the base body (1) is a cuboid plate-shaped structure, a sliding groove is formed in the base body (1), and the base body (1) is provided with a rotating mechanism;
it is characterized by also comprising:
the sliding plates (6) are arranged in the inner sliding grooves of the base body (1), the number of the sliding plates (6) is 2, and the sliding plates (6) are provided with gear meshing mechanisms;
the sliding pressure plate (9) is arranged on the outer side of the sliding plate (6), the sliding pressure plate (9) and the sliding plate (6) form a sliding mechanism, and the sliding pressure plate (9) is provided with a clamping mechanism;
the base (13) is arranged at the lower end of the base body (1), the base (13) and the base body (1) form a rotating mechanism, and the base (13) is provided with an angle adjusting mechanism.
2. The extended display board for the failure rate research of the fire alarm system according to claim 1, wherein: the rotating mechanism of the substrate (1) comprises:
the rotary gears (2) are arranged inside the base body (1), the number of the rotary gears (2) is 2, and the outer ends of the rotary gears (2) are connected with the rotary handle (3);
the belt pulley (4) is connected to the outer end of the rotating gear (2), and the belt pulley (4) is connected with a belt (5).
3. The extended display board for the failure rate research of the fire alarm system according to claim 1, wherein: the gear engagement mechanism of the slide plate (6) includes:
the gear belt (7) is arranged at the upper end of the sliding plate (6), and a limiting block (8) is further arranged on the outer side of the sliding plate (6).
4. The extended display board for the failure rate research of the fire alarm system according to claim 1, wherein: the clamping mechanism of the sliding pressure plate (9) comprises:
the anti-skidding handle (10) is arranged on the surface of the sliding pressure plate (9), the sliding pressure plate (9) is elastically connected with the spring rod (11), and an anti-skidding pad is arranged on the inner side of the sliding pressure plate (9);
a bulletin board (12) disposed inside the sliding platen (9).
5. The extended display board for the failure rate research of the fire alarm system according to claim 1, wherein: the angle adjustment mechanism of the base (13) comprises:
the supporting legs (14) are arranged at the lower end of the base (13), the number of the supporting legs (14) is 2, and a limiting rod (15) and a clamping block (16) are arranged on the outer sides of the supporting legs (14).
6. The extended display board for the failure rate research of a fire alarm system according to claim 5, wherein: the angle adjustment mechanism of the base (13) further comprises:
and the shaft end of the electric telescopic rod (17) is connected with the rear side of the base body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122741897.1U CN216527925U (en) | 2021-11-10 | 2021-11-10 | Extension type display board for researching failure rate of fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122741897.1U CN216527925U (en) | 2021-11-10 | 2021-11-10 | Extension type display board for researching failure rate of fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527925U true CN216527925U (en) | 2022-05-13 |
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ID=81528260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122741897.1U Active CN216527925U (en) | 2021-11-10 | 2021-11-10 | Extension type display board for researching failure rate of fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527925U (en) |
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2021
- 2021-11-10 CN CN202122741897.1U patent/CN216527925U/en active Active
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